Home / 2,917,071,381.95-4,376,303,177.49-951,928,116.89

Finding the Fourth Proportional to 2,917,071,381.95, 4,376,303,177.49 and 951,928,116.89

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Solution

The fourth proportional to 2,917,071,381.95, 4,376,303,177.49 and 951,928,116.89 is: 1,428,119,335.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,917,071,381.95 : 4,376,303,177.49 = 951,928,116.89 : x
  2. Step 2: Convert to fraction form
    2,917,071,381.95/4,376,303,177.49 = 951,928,116.89/x
  3. Step 3: Cross multiply
    2,917,071,381.95x = 4,376,303,177.49 × 951,928,116.89
  4. Step 4: Simplify right side
    2,917,071,381.95x = 4,165,926,042,665,897,472
  5. Step 5: Solve for x
    x = 4,165,926,042,665,897,472/2,917,071,381.95
  6. Step 6: Final answer
    x = 1,428,119,335.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.